./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20ebedc7025deba0ba6b1d81eeaced9b389ea599 ........................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20ebedc7025deba0ba6b1d81eeaced9b389ea599 .............................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 18:47:50,800 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 18:47:50,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 18:47:50,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 18:47:50,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 18:47:50,808 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 18:47:50,809 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 18:47:50,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 18:47:50,810 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 18:47:50,811 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 18:47:50,811 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 18:47:50,811 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 18:47:50,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 18:47:50,812 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 18:47:50,813 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 18:47:50,813 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 18:47:50,814 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 18:47:50,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 18:47:50,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 18:47:50,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 18:47:50,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 18:47:50,817 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 18:47:50,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 18:47:50,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 18:47:50,819 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 18:47:50,819 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 18:47:50,820 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 18:47:50,820 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 18:47:50,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 18:47:50,821 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 18:47:50,821 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 18:47:50,822 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 18:47:50,822 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 18:47:50,822 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 18:47:50,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 18:47:50,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 18:47:50,823 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 18:47:50,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 18:47:50,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 18:47:50,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 18:47:50,830 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 18:47:50,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 18:47:50,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 18:47:50,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 18:47:50,831 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 18:47:50,831 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 18:47:50,832 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 18:47:50,833 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 18:47:50,833 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 18:47:50,833 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 18:47:50,833 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 18:47:50,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 18:47:50,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 18:47:50,833 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 18:47:50,833 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 18:47:50,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 18:47:50,834 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 18:47:50,834 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 18:47:50,834 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 18:47:50,834 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20ebedc7025deba0ba6b1d81eeaced9b389ea599 [2018-12-02 18:47:50,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 18:47:50,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 18:47:50,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 18:47:50,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 18:47:50,862 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 18:47:50,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c [2018-12-02 18:47:50,900 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/19de0d53b/843507fe3ed1429bb3846223c74b56a1/FLAG99ba7f827 [2018-12-02 18:47:51,224 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 18:47:51,225 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c [2018-12-02 18:47:51,229 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/19de0d53b/843507fe3ed1429bb3846223c74b56a1/FLAG99ba7f827 [2018-12-02 18:47:51,237 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/19de0d53b/843507fe3ed1429bb3846223c74b56a1 [2018-12-02 18:47:51,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 18:47:51,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 18:47:51,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 18:47:51,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 18:47:51,243 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 18:47:51,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71739fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51, skipping insertion in model container [2018-12-02 18:47:51,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 18:47:51,263 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 18:47:51,359 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 18:47:51,361 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 18:47:51,375 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 18:47:51,388 INFO L195 MainTranslator]: Completed translation [2018-12-02 18:47:51,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51 WrapperNode [2018-12-02 18:47:51,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 18:47:51,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 18:47:51,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 18:47:51,389 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 18:47:51,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 18:47:51,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 18:47:51,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 18:47:51,447 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 18:47:51,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,454 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 18:47:51,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 18:47:51,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 18:47:51,463 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 18:47:51,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 18:47:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 18:47:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 18:47:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 18:47:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 18:47:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 18:47:51,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 18:47:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 18:47:51,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 18:47:51,646 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 18:47:51,646 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 18:47:51,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:47:51 BoogieIcfgContainer [2018-12-02 18:47:51,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 18:47:51,647 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 18:47:51,647 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 18:47:51,654 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 18:47:51,654 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:47:51" (1/1) ... [2018-12-02 18:47:51,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:47:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 18:47:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2018-12-02 18:47:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2018-12-02 18:47:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 18:47:51,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 18:47:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:47:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:47:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 18:47:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2018-12-02 18:47:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2018-12-02 18:47:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 18:47:51,755 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 18:47:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 18:47:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 18:47:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 18:47:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 18:47:51,834 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 18:47:51,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 06:47:51 ImpRootNode [2018-12-02 18:47:51,850 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 18:47:51,850 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 18:47:51,850 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 18:47:51,850 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 18:47:51,851 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:47:51" (3/4) ... [2018-12-02 18:47:51,853 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 18:47:51,853 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 18:47:51,853 INFO L168 Benchmark]: Toolchain (without parser) took 613.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 953.3 MB in the beginning and 1.1 GB in the end (delta: -99.8 MB). Peak memory consumption was 364.1 kB. Max. memory is 11.5 GB. [2018-12-02 18:47:51,855 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:47:51,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 147.19 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:51,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:51,856 INFO L168 Benchmark]: Boogie Preprocessor took 16.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:51,856 INFO L168 Benchmark]: RCFGBuilder took 183.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:51,856 INFO L168 Benchmark]: CodeCheck took 202.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:51,857 INFO L168 Benchmark]: Witness Printer took 3.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:47:51,858 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 21 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 70]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 55, overapproximation of someBinaryArithmeticFLOAToperation at line 42, overapproximation of bitwiseAnd at line 22. Possible FailurePath: [L65] float x = 0.0f / 0.0f; [L12] __uint32_t w; [L14] int exponent_less_127; [L17] ieee_float_shape_type gf_u; [L18] gf_u.value = (x) [L19] EXPR gf_u.word [L19] (w) = gf_u.word [L22] exponent_less_127 = (int)((w & 0x7f800000) >> 23) - 127 [L24] COND FALSE !(exponent_less_127 < 23) [L40] COND FALSE !(exponent_less_127 == 128) [L44] return x; [L66] float res = round_float(x); [L55] return x != x; [L69] COND TRUE !isnan_float(res) [L70] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 147.19 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 183.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 202.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 3.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 18:47:53,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 18:47:53,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 18:47:53,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 18:47:53,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 18:47:53,125 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 18:47:53,125 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 18:47:53,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 18:47:53,127 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 18:47:53,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 18:47:53,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 18:47:53,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 18:47:53,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 18:47:53,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 18:47:53,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 18:47:53,129 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 18:47:53,130 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 18:47:53,131 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 18:47:53,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 18:47:53,132 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 18:47:53,133 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 18:47:53,133 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 18:47:53,134 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 18:47:53,134 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 18:47:53,135 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 18:47:53,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 18:47:53,136 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 18:47:53,136 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 18:47:53,136 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 18:47:53,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 18:47:53,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 18:47:53,137 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 18:47:53,137 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 18:47:53,137 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 18:47:53,138 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 18:47:53,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 18:47:53,138 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 18:47:53,145 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 18:47:53,145 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 18:47:53,146 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 18:47:53,146 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 18:47:53,146 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 18:47:53,147 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 18:47:53,147 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 18:47:53,148 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 18:47:53,148 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 18:47:53,148 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 18:47:53,148 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 18:47:53,149 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20ebedc7025deba0ba6b1d81eeaced9b389ea599 [2018-12-02 18:47:53,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 18:47:53,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 18:47:53,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 18:47:53,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 18:47:53,177 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 18:47:53,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c [2018-12-02 18:47:53,212 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/372c8f99e/0609c063260d4747a69c90cf4f337d25/FLAG40fecb7f7 [2018-12-02 18:47:53,682 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 18:47:53,683 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/sv-benchmarks/c/float-newlib/float_req_bl_1031_true-unreach-call.c [2018-12-02 18:47:53,686 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/372c8f99e/0609c063260d4747a69c90cf4f337d25/FLAG40fecb7f7 [2018-12-02 18:47:53,695 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/data/372c8f99e/0609c063260d4747a69c90cf4f337d25 [2018-12-02 18:47:53,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 18:47:53,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 18:47:53,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 18:47:53,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 18:47:53,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 18:47:53,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7a218c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53, skipping insertion in model container [2018-12-02 18:47:53,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 18:47:53,722 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 18:47:53,823 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 18:47:53,827 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 18:47:53,846 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 18:47:53,860 INFO L195 MainTranslator]: Completed translation [2018-12-02 18:47:53,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53 WrapperNode [2018-12-02 18:47:53,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 18:47:53,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 18:47:53,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 18:47:53,861 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 18:47:53,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 18:47:53,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 18:47:53,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 18:47:53,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 18:47:53,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... [2018-12-02 18:47:53,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 18:47:53,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 18:47:53,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 18:47:53,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 18:47:53,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:47:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 18:47:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 18:47:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 18:47:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 18:47:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 18:47:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 18:47:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 18:47:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 18:47:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 18:47:54,053 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 18:47:54,269 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 18:47:54,269 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 18:47:54,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:47:54 BoogieIcfgContainer [2018-12-02 18:47:54,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 18:47:54,270 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 18:47:54,270 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 18:47:54,276 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 18:47:54,276 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:47:54" (1/1) ... [2018-12-02 18:47:54,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 18:47:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 18:47:54,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2018-12-02 18:47:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2018-12-02 18:47:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 18:47:54,303 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 18:47:54,342 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 18:47:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:47:54,358 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:47:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:47:54,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 18:47:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2018-12-02 18:47:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2018-12-02 18:47:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 18:47:54,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 18:47:54,373 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 18:47:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 18:47:54,396 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 18:47:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 18:47:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 18:47:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 9 states and 8 transitions. [2018-12-02 18:47:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 8 transitions. [2018-12-02 18:47:54,722 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 18:47:54,722 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 3 iterations. [2018-12-02 18:47:54,728 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 18:47:54,755 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 18:47:54,757 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-02 18:47:54,759 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,760 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,760 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,761 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,762 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,762 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,762 INFO L583 CodeCheckObserver]: Invariant with dag size 5 [2018-12-02 18:47:54,763 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,763 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 06:47:54 ImpRootNode [2018-12-02 18:47:54,764 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 18:47:54,764 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 18:47:54,764 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 18:47:54,764 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 18:47:54,765 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:47:54" (3/4) ... [2018-12-02 18:47:54,767 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 18:47:54,775 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-02 18:47:54,775 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-02 18:47:54,775 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 18:47:54,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) [2018-12-02 18:47:54,810 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_664e9074-6806-494b-8cf8-ac1c6454a677/bin-2019/ukojak/witness.graphml [2018-12-02 18:47:54,810 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 18:47:54,811 INFO L168 Benchmark]: Toolchain (without parser) took 1113.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -106.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:54,812 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:47:54,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 162.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:54,812 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.15 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:54,812 INFO L168 Benchmark]: Boogie Preprocessor took 46.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:54,813 INFO L168 Benchmark]: RCFGBuilder took 337.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:54,813 INFO L168 Benchmark]: CodeCheck took 494.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2018-12-02 18:47:54,813 INFO L168 Benchmark]: Witness Printer took 46.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 18:47:54,814 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 21 locations, 1 error locations. SAFE Result, 0.4s OverallTime, 3 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 28 SDtfs, 6 SDslu, 4 SDs, 0 SdLazy, 54 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 110 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 13 ConstructedInterpolants, 1 QuantifiedInterpolants, 603 SizeOfPredicates, 10 NumberOfNonLiveVariables, 47 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 70]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11]: Loop Invariant [2018-12-02 18:47:54,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,815 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,816 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: \result == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 16]: Loop Invariant [2018-12-02 18:47:54,816 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 18:47:54,816 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 162.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.15 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * CodeCheck took 494.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * Witness Printer took 46.39 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...